| Digest Nr | Subject and Author |
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| 2021.01.12.01 | Travel The World In Song, from Andrew Lardieri |
| 2020.09.19.01 | Seek Player Technician to Travel to New Jersey, from John A. Tuttle |
| 2015.10.27.09 | Standard Pneumatic Action Secondary Valve Travel, from Jeff Davis |
| 2015.08.03.01 | Siegfried Wendel in Musical Travel Video, from Kelly Goodman |
| 2015.03.31.08 | Valve Travel in Duo-Art Grand, from Jim Quashnock |
| 2015.03.29.01 | Aeolian Cross Valve Travel, from John Phillips |
| 2015.02.09.09 | Adjusting Duo-Art Valve Travel, from Nathan Woodhull |
| 2015.02.09.08 | Adjusting Duo-Art Valve Travel, from D. L. Bullock |
| 2015.02.07.03 | Adjusting Duo-Art Valve Travel, from Jim Quashnock |
| 2015.02.07.02 | Adjusting Valve Travel, from Nathan Woodhull |
| 2015.02.06.05 | Valve Travel in Cremona G, from Randy Hayno |
| 2015.02.05.06 | Valve Travel in Cremona G at DeBence Museum, from D. L. Bullock |
| 2015.02.04.02 | Valve Travel in Coin Piano Or Any Other Player, from Don Teach |
| 2015.02.03.05 | Valve Travel in Cremona G at DeBence Museum, from Scotty Greene |
| 2015.01.24.02 | Duo-Art Primary Theme Valve Travel, from John Phillips |
| 2014.06.15.01 | Valve Travel in Duo-Art Expression Valves, from D. L. Bullock |
| 2014.06.14.04 | Valve Travel in Duo-Art Expression Valves, from John Phillips |
| 2013.07.23.07 | Proper Suction When Testing Valve Travel, from Joel Cluskey |
| 2010.03.21.01 | Nevada City Music Hall in Travel Magazine, from Larry Emmons |
| 2009.03.12.06 | Adjusting Valve Travel for Consistent Flow Rate, from Peter Phillips |
| 2009.03.11.06 | Adjusting Valve Travel for Consistent Flow Rate, from Paul Manganaro |
| 2009.03.11.05 | Adjusting Valve Travel for Consistent Flow Rate, from Spencer Chase |
| 2009.03.10.06 | Adjusting Valve Travel for Consistent Flow Rate, from John Phillips |
| 2009.03.07.05 | Adjusting Valve Travel for Consistent Flow Rate, from Paul Manganaro |
| 2009.03.06.05 | Adjusting Valve Travel for Consistent Flow Rate, from Spencer Chase |
| 2008.07.17.06 | Valve Travel in Player Piano Action, from Herb Ziegler |
| 2007.12.15.07 | Aeolian Pedal Cross Valve Travel, from Bob Taylor |
| 2007.12.15.06 | Aeolian Pedal Cross Valve Travel, from Bruce Grimes |
| 2007.12.15.05 | Aeolian Pedal Cross Valve Travel, from Paddy Handscombe |
| 2007.12.15.04 | Loud Pedal Valve Travel, from Art Reblitz |
| 2007.12.14.04 | Aeolian Pedal Cross Valve Travel, from John Phillips |
| 2005.11.20.06 | Valve Travel of Aeolian Grand Player Organ, from Roger Wiegand |
| 2004.07.18.07 | Valve Travel of Seeburg L & Seeburg Junior, from Don Teach |
| 2004.07.17.06 | Valve Travel of Seeburg L, from Kurt Morrison |
| 2002.08.23.05 | Adjusting Magnet Valve Travel With Manometer, from Peter Phillips |
| 2001.12.25.04 | Adjusting Baldwin Manualo Valve Travel, from John A. Tuttle |
| 2001.07.30.05 | Have Piano, Will Travel, from Dan Wilson, London |
| 2000.04.08.01 | Seek Travel Books by Ignatz Bruder, from Francoise Dussour |
| 1997.12.17.26 | Valve Travel In Reproducing Pianos, from Craig Brougher |
| 1997.12.16.20 | Valve Travel in Reproducing Pianos, from Dave Saul |
| 1997.02.26.17 | Valve Travel and H. W. Stephenson, from Phil Dayson |
| 1997.02.26.16 | Valve Travel, from John A. Tuttle |
| 1996.03.26.05 | Re: Force vs Travel, from Terry Smythe |
| 1995.11.01.05 | PianoDisc Solenoid Travel, from Larry Fisher |
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